
2 Sisters Detective Agency
thriller
Series · thriller
The Honeymoon series by James Patterson has 2 books and is best read in publication order, starting with Honeymoon (2005).
Start here: Honeymoon (2005) — then read straight through in publication order.

The order the books were released — the default way to read the series.
Nora Sinclair is a serial killer who marries wealthy men and then murders them for their money -- a black-widow premise James Patterson and Howard Roughan use to build a cat-and-mouse thriller from the killer's own point of view as much as from the FBI agent hunting her. Honeymoon (2005) introduces Nora and Agent John O'Hara, whose pursuit becomes personally and dangerously entangled with his target; Second Honeymoon (2013) picks the chase back up years later after Nora resurfaces.
The two-book series is a self-contained arc rather than an open franchise, giving readers a complete predator-and-pursuer story without the expectation of further sequels.
Read Honeymoon (2005) first -- it introduces Nora Sinclair and Agent O'Hara and ends their initial confrontation. Second Honeymoon (2013) is a direct continuation set years later and assumes you already know how the first book ended, so reading out of order will spoil the earlier novel's ending.
Two: Honeymoon (2005) and Second Honeymoon (2013).
Honeymoon first, then Second Honeymoon -- the second book directly continues the first and will spoil it if read out of order.
No -- it's a complete two-book arc with no further entries announced since 2013.
Nora Sinclair, a serial killer who marries and murders wealthy men, pursued across both books by FBI Agent John O'Hara.
James Patterson co-writes with novelist Howard Roughan.
Reading order last verified .